1 files changed, 105 insertions, 0 deletions
diff --git a/plugins/org.eclipse.etrice.core.etmap/src/org/eclipse/etrice/core/etmap/scoping/ETMapScopeProvider.java b/plugins/org.eclipse.etrice.core.etmap/src/org/eclipse/etrice/core/etmap/scoping/ETMapScopeProvider.java
new file mode 100644
index 000000000..8314d53eb
--- /dev/null
+++ b/plugins/org.eclipse.etrice.core.etmap/src/org/eclipse/etrice/core/etmap/scoping/ETMapScopeProvider.java
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ * Copyright (c) 2012 protos software gmbh (http://www.protos.de).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * CONTRIBUTORS:
+ * 		Henrik Rentz-Reichert (initial contribution)
+ * 
+ *******************************************************************************/
+
+package org.eclipse.etrice.core.etmap.scoping;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.emf.ecore.EReference;
+import org.eclipse.etrice.core.etmap.eTMap.Mapping;
+import org.eclipse.etrice.core.etmap.eTMap.SubSystemMapping;
+import org.eclipse.etrice.core.etmap.eTMap.ThreadMapping;
+import org.eclipse.etrice.core.etphys.eTPhys.NodeRef;
+import org.eclipse.etrice.core.etphys.eTPhys.PhysicalThread;
+import org.eclipse.etrice.core.room.LogicalThread;
+import org.eclipse.etrice.core.room.SubSystemRef;
+import org.eclipse.xtext.resource.EObjectDescription;
+import org.eclipse.xtext.resource.IEObjectDescription;
+import org.eclipse.xtext.scoping.IScope;
+import org.eclipse.xtext.scoping.impl.AbstractDeclarativeScopeProvider;
+import org.eclipse.xtext.scoping.impl.SimpleScope;
+
+/**
+ * This class contains custom scoping description.
+ * 
+ * see : http://www.eclipse.org/Xtext/documentation/latest/xtext.html#scoping
+ * on how and when to use it 
+ *
+ */
+public class ETMapScopeProvider extends AbstractDeclarativeScopeProvider {
+	
+	public IScope scope_SubSystemMapping_logicalSubSys(SubSystemMapping ssm, EReference ref) {
+		final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
+
+		Mapping map = (Mapping) ssm.eContainer();
+		if (map.getLogicalSys()!=null)
+			for (SubSystemRef subsys : map.getLogicalSys().getSubSystems()) {
+				scopes.add(EObjectDescription.create(subsys.getName(), subsys));
+			}
+
+		return new SimpleScope(IScope.NULLSCOPE, scopes);
+	}
+	
+	public IScope scope_SubSystemMapping_node(SubSystemMapping ssm, EReference ref) {
+		final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
+
+		Mapping map = (Mapping) ssm.eContainer();
+		if (map.getPhysicalSys()!=null)
+			for (NodeRef node : map.getPhysicalSys().getNodeRefs()) {
+				scopes.add(EObjectDescription.create(node.getName(), node));
+			}
+
+		return new SimpleScope(IScope.NULLSCOPE, scopes);
+	}
+	
+	public IScope scope_ThreadMapping_physicalThread(ThreadMapping aim, EReference ref) {
+		final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
+
+		EObject parent = aim.eContainer();
+		while (parent!=null) {
+			if (parent instanceof SubSystemMapping)
+				break;
+			parent = parent.eContainer();
+		}
+		
+		if (parent instanceof SubSystemMapping) {
+			SubSystemMapping ssm = (SubSystemMapping) parent;
+			for (PhysicalThread thread : ssm.getNode().getType().getThreads()) {
+				scopes.add(EObjectDescription.create(thread.getName(), thread));
+			}
+		}
+		
+		return new SimpleScope(IScope.NULLSCOPE, scopes);
+	}
+	
+	public IScope scope_ThreadMapping_logicalThread(ThreadMapping tm, EReference ref) {
+		final List<IEObjectDescription> scopes = new ArrayList<IEObjectDescription>();
+
+		EObject parent = tm.eContainer();
+		while (parent!=null) {
+			if (parent instanceof SubSystemMapping)
+				break;
+			parent = parent.eContainer();
+		}
+		
+		if (parent instanceof SubSystemMapping) {
+			SubSystemMapping ssm = (SubSystemMapping) parent;
+			for (LogicalThread thread : ssm.getLogicalSubSys().getType().getThreads()) {
+				scopes.add(EObjectDescription.create(thread.getName(), thread));
+			}
+		}
+		
+		return new SimpleScope(IScope.NULLSCOPE, scopes);
+	}
+}